OITracker Cboe delayed data

Contract OI history

Back to DFTX

Nov 20, 2026 EXPIRATION

DFTX $42.00 Call

DFTX261120C00042000

Latest saved OI208Oct 23, 2026
Last change+139vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DFTX $42.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2081040 2026-10-09: 45 OI2026-10-13: 45 OI2026-10-14: 45 OI2026-10-16: 46 OI2026-10-21: 69 OI2026-10-23: 208 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

DFTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing208+139
Oct 21, 202669+23
Oct 16, 202646+1
Oct 14, 2026450
Oct 13, 2026450
Oct 09, 202645No prior observation